| Difficult Run to Gages Lake (Illinois) | 605.98 mi (975.23 km) |
| Difficult Run to Gahanna (Ohio) | 304.28 mi (489.68 km) |
| Difficult Run to Gainesville (Florida) | 697.79 mi (1,122.99 km) |
| Difficult Run to Gainesville (Georgia) | 480.19 mi (772.80 km) |
| Difficult Run to Gainesville (Texas) | 1,158.64 mi (1,864.65 km) |
| Difficult Run to Gainesville (Virginia) | 17.20 mi (27.67 km) |
| Difficult Run to Gaithersburg (Maryland) | 17.63 mi (28.38 km) |
| Difficult Run to Galena Park (Texas) | 1,197.44 mi (1,927.10 km) |
| Difficult Run to Galesburg (Illinois) | 704.02 mi (1,133.00 km) |
| Difficult Run to Galion (Ohio) | 314.90 mi (506.78 km) |
| Difficult Run to Gallatin (Tennessee) | 528.41 mi (850.39 km) |
| Difficult Run to Gallup (New Mexico) | 1,734.74 mi (2,791.79 km) |
| Difficult Run to Galt (California) | 2,350.82 mi (3,783.27 km) |
| Difficult Run to Galveston (Texas) | 1,202.01 mi (1,934.45 km) |
| Difficult Run to Gantt (South Carolina) | 398.73 mi (641.70 km) |
